Windterm does not display history buffer lines correctly with tmux

English is not my native language; please excuse typing errors.

Tmux version： 2.7
CentOS Linux release 8.2.2004
Windterm ：2.4.0 Prerelease 1

There is too much output in tmux, and the buffer will only display dozens of fixed lines of content

my tmux conf
set-option -g history-limit 200000

When I slide the scroll bar on the right, I can see that only about 20 lines of content will be displayed, and more content above will not be displayed.

When I don't use tmux, he can display all history buffers normally

Below is the test image
I executed "ll /usr/bin" command

Between 63 and 64, there are also truncated overwritten history buffers that are not displayed correctly, I can't find the relevant setting options in windterm to modify the history buffer lines


When I'm not in windterm using tmux to execute "ll /usr/bin"


No source files, tests, or entry points are identified. Reproduce the issue with WindTerm 2.4.0 on CentOS using tmux 2.7, a history-limit of 200000, and `ll /usr/bin`; trace the terminal scrollback handling and confirm that the full tmux history buffer is displayed without truncated lines.

Written by the indexing model from the issue text.